Martin Crawford

Martin Crawford has spent over 20 years in organic agriculture and horticulture, and is director of the Agroforestry Research Trust, a non-profit-making charity that researches into temperate agroforestry and all aspects of plant cropping and uses, with a focus on tree, shrub and perennial crops. The Trust produces several publications and a quarterly journal, and sells plants and seeds. See www.agroforestry.co.uk for more information.

Agence Schweiger